Ottawa
June
Weather in Ottawa for June 2025
Your guide to Ottawa weather in June - trends and predictions
In general, the average temperature in Ottawa at the beginning of June is 23.1 °C. As the month progressed, temperatures tended to slightly decrease, reaching an average of 22.9 °C by the end of June.
Ottawa in June brings notable rainfall, with an average of 20 rainy days and a total precipitation of 138 mm.
New! Chat with our AI weatherman - it’s amazing and free.
Temperatures
Rain 🌧️
More
10
Dry days
20
Rainy days
0
Snow days
22°/13°
Temperatures
16 km/h
Avg max wind
79 %
Avg humidity
Ottawa in June average weather
Move between months or click on a day
| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  27° | ||||||
| 2  27° | 3  24° | 4 23° | 5  24° | 6  21° | 7 16° | 8 16° |
| 9 17° | 10 17° | 11 20° | 12 21° | 13 22° | 14 20° | 15 22° |
| 16 21° | 17 23° | 18 26° | 19 25° | 20  25° | 21 24° | 22 23° |
| 23 24° | 24 22° | 25 27° | 26 22° | 27 22° | 28 20° | 29  24° |
| 30 23° |
You can click on date
Access Ottawa weather forecasts with a simple click. Select any date for comprehensive insights on temperature, rainfall, and wind conditions.
Temperatures trend during June in Ottawa
See the weather trend as well as the moving average line
June weather day by day
Click on a date for more information
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Jun. | Sunny | 27° /13° | 0 mm | 7 | |
| 2 Jun. | Heavy rain at times | 27° /14° | 2.3 mm | 7 | |
| 3 Jun. | Overcast | 24° /12° | 0 mm | 6 | |
| 4 Jun. | Sunny | 23° /11° | 0 mm | 6 | |
| 5 Jun. | Moderate rain at times | 24° /12° | 2.7 mm | 6 | |
| 6 Jun. | Patchy rain possible | 21° /13° | 9 mm | 5 | |
| 7 Jun. | Patchy rain possible | 16° /9° | 1.5 mm | 4 | |
| 8 Jun. | Patchy rain possible | 16° /9° | 1.7 mm | 4 | |
| 9 Jun. | Moderate rain at times | 17° /10° | 3.8 mm | 4 | |
| 10 Jun. | Overcast | 17° /8° | 1.5 mm | 4 | |
| 11 Jun. | Heavy rain at times | 20° /9° | 1.5 mm | 6 | |
| 12 Jun. | Moderate or heavy rain shower | 21° /12° | 16.1 mm | 5 | |
| 13 Jun. | Moderate or heavy rain shower | 22° /12° | 9.9 mm | 5 | |
| 14 Jun. | Moderate rain at times | 20° /9° | 0.9 mm | 6 | |
| 15 Jun. | Heavy rain at times | 22° /10° | 0.5 mm | 6 | |
| 16 Jun. | Heavy rain at times | 21° /11° | 3.5 mm | 5 | |
| 17 Jun. | Patchy rain possible | 23° /12° | 0.7 mm | 5 | |
| 18 Jun. | Patchy rain possible | 26° /16° | 1.3 mm | 6 | |
| 19 Jun. | Moderate rain at times | 25° /16° | 0.7 mm | 6 | |
| 20 Jun. | Partly cloudy | 25° /15° | 0 mm | 7 | |
| 21 Jun. | Sunny | 24° /15° | 0 mm | 7 | |
| 22 Jun. | Sunny | 23° /13° | 10.5 mm | 6 | |
| 23 Jun. | Overcast | 24° /15° | 24.9 mm | 6 | |
| 24 Jun. | Moderate or heavy rain shower | 22° /16° | 4.6 mm | 5 | |
| 25 Jun. | Overcast | 27° /15° | 0.6 mm | 6 | |
| 26 Jun. | Moderate or heavy rain shower | 22° /13° | 9.3 mm | 5 | |
| 27 Jun. | Moderate or heavy rain shower | 22° /14° | 19.2 mm | 5 | |
| 28 Jun. | Patchy rain possible | 20° /10° | 2.4 mm | 5 | |
| 29 Jun. | Cloudy | 24° /15° | 5.9 mm | 5 | |
| 30 Jun. | Moderate rain at times | 23° /12° | 3 mm | 6 | |
| Next | |||||
Important Notice
Our weather forecast for Ottawa in June is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Ottawa forecast closer to your planned date for the most up-to-date weather information.
Ottawa in June - FAQ
What are the expected maximum and minimum temperatures in Ottawa during June?
Enjoy moderate daytime temperatures of up to 22° and cooler nights around 13°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Ottawa during June?
Significant rainfall exceeding 138 mm is expected in Ottawa during June, occurring over more than 20 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Ottawa during June?
The average wind speed in Ottawa during June is 16 km/h, suggesting breezy to windy conditions, depending on your activities.
June rainfall patterns in Ottawa
Explore the daily rainfall trends and prepare for Ottawas June weather 💧
UV exposure in Ottawa during June
Stay informed about UV levels for safe outdoor activities throughout the month of June ☀️
Top locations in Ottawa
Select a location for an accurate weather forecast
More Locations Quick links
You are here
Where is Ottawa?Get accurate weather forecasts for Ottawa, located at latitude 45.411 and longitude -75.698. Stay updated with localized weather information tailored for Ottawa.
Related locations
Select a location for accurate weather forecast
More Locations Found a mistake?
We appreciate your attention to details. Tell us here.